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Individual Calculations February 2024 |
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| Gao, Oscar Total change: -57.96 | |   |
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| 2024 Australian Reserves | Adelaide | AUS | 2024-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1797 | 5.50 | 11 | -1.63 | 36 | -58.68 | |
|  Leong, Joel | | | 1711 | AUS | 0.00 | 1 | -0.62 | 36 | -22.32 | | | Houston, Joshua | | | 1397 * | AUS | 1.00 | 1 | 0.08 | 36 | 2.88 | |  Solomontchik, Daniel | | | 1687 | AUS | 0.50 | 1 | -0.15 | 36 | -5.40 | | | Anup Kumar, Vihaan | | | 1709 | AUS | 0.50 | 1 | -0.12 | 36 | -4.32 | | | Wang, Daniel | | | 1709 | AUS | 1.00 | 1 | 0.38 | 36 | 13.68 | | | Hibberd, Nathan | | | 1918 | AUS | 1.00 | 1 | 0.66 | 36 | 23.76 | | | Arthur, James | | | 1693 | AUS | 0.00 | 1 | -0.64 | 36 | -23.04 | | | Charters, Jamie D | | | 1655 | ENG | 0.50 | 1 | -0.19 | 36 | -6.84 | | | Davis, Tony J | c | | 1767 | AUS | 0.00 | 1 | -0.54 | 36 | -19.44 | | | Xing, Zeqi | | | 1461 | AUS | 1.00 | 1 | 0.12 | 36 | 4.32 | | | Courtney, Michael J | | | 1716 | AUS | 0.00 | 1 | -0.61 | 36 | -21.96 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2024 Australian Junior Championship U18 Open | Adelaide | AUS | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1797 | 4.50 | 8 | 0.02 | 36 | 0.72 | |
| | Savery, Tamsin | | | 1396 | AUS | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Guo, David | | | 1726 | AUS | 1.00 | 1 | 0.40 | 36 | 14.40 | | | Hernandez Mendez, Iker | | | 1833 | AUS | 0.50 | 1 | 0.05 | 36 | 1.80 | | | Rumley, William | | | 1669 | AUS | 0.50 | 1 | -0.17 | 36 | -6.12 | | | Retnaraja, Ethan | | | 1699 | AUS | 0.00 | 1 | -0.63 | 36 | -22.68 | | | Vincent, Alaina | | wf | 1824 | AUS | 1.00 | 1 | 0.54 | 36 | 19.44 | | | Nguyen, Anh Quan | | | 1909 | AUS | 0.50 | 1 | 0.15 | 36 | 5.40 | | | Peramunetilleke, Seth | | | 1869 | AUS | 0.00 | 1 | -0.40 | 36 | -14.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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